100 Largest ZIP Codes in the United States by Population in St. Tammany Parish, Louisiana
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in St. Tammany Parish, Louisiana.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 70433 | COVINGTON | LA | 40,598 |
| 2 | 70458 | SLIDELL | LA | 39,555 |
| 3 | 70461 | SLIDELL | LA | 32,229 |
| 4 | 70448 | MANDEVILLE | LA | 26,364 |
| 5 | 70471 | MANDEVILLE | LA | 23,425 |
| 6 | 70460 | SLIDELL | LA | 21,843 |
| 7 | 70435 | COVINGTON | LA | 20,098 |
| 8 | 70447 | MADISONVILLE | LA | 17,400 |
| 9 | 70452 | PEARL RIVER | LA | 13,281 |
| 10 | 70445 | LACOMBE | LA | 9,391 |
| 11 | 70420 | ABITA SPRINGS | LA | 8,391 |
| 12 | 70437 | FOLSOM | LA | 7,402 |
| 13 | 70431 | BUSH | LA | 5,378 |
| 14 | 70464 | TALISHEEK | LA | 184 |
| 15 | 70457 | SAINT BENEDICT | LA | 169 |
| 16 | 70463 | SUN | LA | 104 |